*{padding: 0;margin: 0}
body{
    font-size: 14px;
}
img{
    display: block;
    width: 100%;
}
a{
    text-decoration: none;
    display: block;
}
.left-aside{
    position: fixed;
    left: 0;
    top: 0;
    width: 260px;
    bottom: 0;
    background: #515151;
}
.right-aside{
    position: fixed;
    left: 260px;
    top: 0;
    right: 0;
    bottom: 0;
    background: #f7f6f4 url(../img/index-iframe-bg.png) no-repeat center center;
}
.right-aside iframe{
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
}
.left-logo{
    height: 60px;
    text-align: center;
    padding: 10px 0;
}
.left-logo img{
    display: inline-block;
    height: 100%;
    width: auto;
}
.left-list{
    position: absolute;
    left: 0;
    top: 80px;
    bottom: 0;
    right: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding-bottom: 30px;
}
.list-a{
    color: #fff;
    transition: all 0.4s;
}
.list-a:hover{
    background-color: #403f3f;
}
.list-a:hover p{
    border-left: 5px solid #4e6ef2;
}
.list-a p{
    padding: 0px 15px 0 10px;
    border-left: 5px solid transparent;
    transition: border-left 0.4s;
    height: 50px;
    line-height: 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
}
.list-a p:before{
    content:attr(class);
    color: #fff;
    font-size: 12px;
    height: 16px;
    line-height: 14px;
    padding: 0 7px;
    text-align: center;
    border-radius: 3px;
    position: absolute;
    right: 10px;
    top: 5px;
    background: #4d4d4d;
}
.list-a p.css:before{
    background: #c4790c;
}
.list-a p.font:before{
    background: #795548;
}
.list-a p.js:before{
    background: #ffeb3b;
    color: #4d4d4d;
}
.list-a p.frame:before{
    background: #3f51b5;
}


.left-list li.active .list-a{
    background-color: #403f3f;
    font-weight: 700;
}
.left-list li.active .list-a p{
    border-left: 5px solid #5755d9;
}

.left-list::-webkit-scrollbar {
    width:5px;
    margin-right:2px
}
.left-list::-webkit-scrollbar-button {
    width: 5px;
    display: none;
}
.left-list::-webkit-scrollbar:horizontal {
    height:10px;
    margin-bottom:2px
}
.left-list::-webkit-scrollbar-track {
    border-radius: 10px;
}
.left-list::-webkit-scrollbar-track-piece { 
    background-color: #909090;
    border-radius: 10px;
}
.left-list::-webkit-scrollbar-thumb { 
    width:5px;
    border-radius: 5px;
    background: #CBCBCB;
}
.left-list::-webkit-scrollbar-corner { 
    width: 10px;
    background-color: red;
}


.top-search{
    padding: 20px 15px 10px;
    border-bottom: 1px dashed #3c3c3c;
}
.top-search-input{
    font-size: 0;
    box-shadow: 0 2px 5px #000
}
.top-search-input input{
    display: inline-block;
    width: 92%;
    height: 40px;
    line-height: 40px;
    padding: 0 4%;
    border: 0;
}
.top-search-input input:focus{
    outline: 0;
}
.top-search-input button{
    display: inline-block;
    width: 20%;
    border: 0;
    height: 40px;
    line-height: 40px;
    cursor: pointer;
}
.top-search-help-x{
    padding-top: 5px;
    font-size: 0;
}
.top-search-help-x a{
    color: #fff;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    font-size: 12px;
    color: #b2d7f4;
    vertical-align: top;
    margin-right: 10px;
}
.top-search-help-x img{
    width: auto;
    height: 20px;
    display: inline-block;
    margin-right: 10px;
    margin-top: 5px;
}